This SOP standardizes preventive maintenance for production equipment to maximize uptime, extend asset life, and keep machines safe to operate. It covers scheduling, inspection, lubrication, safe servicing with lockout/tagout, and record-keeping.
Adapt the tasks and intervals to each machine and its manufacturer instructions. Copy, print, or customize in the generator.
Purpose
To perform preventive maintenance safely and consistently so equipment remains reliable, safe, and within specification.
Scope
Applies to maintenance technicians and operators who service or inspect production equipment.
Responsibilities
- Maintenance Technician: Performs scheduled maintenance and records work completed.
- Machine Operator: Performs daily checks and reports abnormalities.
- Maintenance Supervisor: Schedules PM, maintains this SOP, and reviews records.
Step-by-Step Procedure
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1. Prepare & isolate energy
- Review the machine's PM checklist and manufacturer instructions.
- Notify production and apply lockout/tagout to isolate all energy sources.
- Verify zero energy state before servicing.
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2. Inspect & service
- Inspect for wear, leaks, damage, and loose fasteners.
- Lubricate points per the schedule using the specified lubricant.
- Replace filters, belts, and wear parts as due; clean the machine.
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3. Test & release
- Remove lockout/tagout following the correct release sequence.
- Perform a functional/safety check and confirm guards are in place.
- Return the machine to production and confirm normal operation.
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4. Records
- Record tasks completed, parts used, and any findings.
- Raise a work order for any repairs beyond the PM scope.
- Update the maintenance history and next-due date.
Checklist Version
- PM checklist and manufacturer instructions reviewed
- Lockout/tagout applied and zero energy verified
- Machine inspected for wear, leaks, and damage
- Lubrication and part replacements completed
- Guards verified and functional/safety check passed
- Lockout/tagout removed via correct sequence
- Maintenance record and next-due date updated